I have entered GSTR1 returns quarterly and 3 B monthly for FY 20-21. by mistake my option was set to monthly. In the month of June I have entered GSTR1 invoices for Apri May and June
When I go for filing Annual return 9 it prompts me to complete filing of all returns before you can file Annual returnb 9.
If again I enter April detail which are entered in June it will cause duplication.
Kindly advise how to file Annual Return
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